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emilylange 694db856ed
nixos/forgejo: refactor secrets, add cfg.secrets
This is not a breaking change. Existing setups continue to work as-is.

Users of `cfg.mailerPasswordFile` will get an option rename/deprecation
warning, but that's it (assuming there is no regression).

This adds `cfg.secrets`, which is a wrapper over systemd's
`LoadCredential=` leveraging Forgejo's `environment-to-ini`.

`environment-to-ini` is intended for configuring Forgejo in OCI
containers.

It requires some fairly annoying escaping of the section names to fit
into the allowed environment variable charset.

E.g. `"log.console".COLORIZE = false` becomes
`FORGEJO__LOG_0x2E_CONSOLE__COLORIZE=false`.

 - `.` needs to be replaced with `_0X2E_` and
 - `-` needs to be replaced with `_0X2D_`

Those are simply the hex representation of each char from an ASCII
table:

. = ASCII 46 = 46 (decimal) = 2E (hex) = 0x2E = _OX2E_

To make interacting with `environment-to-ini` less annoying, we template
and escape the sections/keys in nix:

`cfg.secrets` takes the same free-form sections/keys as `cfg.settings`.
Meaning there is now a generalized abstraction for all keys, not just
those that have been manually implemented in the past.

It goes as far as theoretically allowing one to have `DEFAULT.APP_NAME`
read from a secret file.

I don't know why one would want to do that, but it has been made
possible by this :^)

More reasonable examples are listed in the `cfg.secrets` option example.

We also continue to bootstrap a handful of secrets like
`security.SECRET_KEY`. This is done is a sort of sidecar bootstrap unit
fittingly called `forgejo-secrets.service`.

Overriding those is, just like before, not really intended and requires
the use of `lib.mkForce` and might lead to breakage. But it is, in a
way, more possible than before.
2024-06-05 00:45:59 +02:00
.github Merge pull request #316757 from superherointj/dotnet-label 2024-06-04 17:56:04 -03:00
doc doc: fix make-disk-image.nix example 2024-06-04 21:46:41 +01:00
lib Merge pull request #311836 from obsidiansystems/aa-openbsd-1 2024-05-29 13:42:32 -04:00
maintainers Merge pull request #316935 from lelgenio/update-email 2024-06-04 18:44:30 +10:00
nixos nixos/forgejo: refactor secrets, add cfg.secrets 2024-06-05 00:45:59 +02:00
pkgs forgejo: build environment-to-ini for use in nixos/forgejo secret refactor 2024-06-05 00:45:48 +02:00
.editorconfig Merge pull request #288812 from hercules-ci/lib-flake-version 2024-03-03 18:19:00 +01:00
.git-blame-ignore-revs .git-blame-ignore-revs: add PHP packages reformating 2024-05-23 11:42:36 +02:00
.gitattributes .gitattributes: fix typo 2023-05-01 12:30:00 +02:00
.gitignore Merge pull request #263348 from chayleaf/redundant-result 2024-03-11 11:44:37 +01:00
.mailmap maintainers: update email for tomodachi94 2024-05-27 12:59:10 -07:00
.version .version: Make lib/.version source of truth 2024-02-26 22:34:10 +01:00
CONTRIBUTING.md CONTRIBUTING.md: Add nixpkgs-merge-bot usage paragraph 2024-05-22 19:08:20 +02:00
COPYING COPYING: 2023 -> 2024 2024-01-30 16:49:51 +01:00
default.nix
flake.nix nixos/flake: put nixpkgs in NIX_PATH and system registry for flake configs 2024-02-03 20:44:38 -08:00
README.md Release NixOS 24.05 2024-05-31 20:17:44 +02:00

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